53381628

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^2\times {\mathrm{1543}}^1$

素因数の和:1615

約数の個数: 54

約数和(自身を含む): 139520472

約数和(自身を除く): 86138844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 961, 1116, 1543, 1922, 2883, 3086, 3844, 4629, 5766, 6172, 8649, 9258, 11532, 13887, 17298, 18516, 27774, 34596, 47833, 55548, 95666, 143499, 191332, 286998, 430497, 573996, 860994, 1482823, 1721988, 2965646, 4448469, 5931292, 8896938, 13345407, 17793876, 26690814, 53381628]

約数ペア:

[(1, 53381628), (2, 26690814), (3, 17793876), (4, 13345407), (6, 8896938), (9, 5931292), (12, 4448469), (18, 2965646), (31, 1721988), (36, 1482823), (62, 860994), (93, 573996), (124, 430497), (186, 286998), (279, 191332), (372, 143499), (558, 95666), (961, 55548), (1116, 47833), (1543, 34596), (1922, 27774), (2883, 18516), (3086, 17298), (3844, 13887), (4629, 11532), (5766, 9258), (6172, 8649)]